* {
    margin: 0;
    padding: 0;
}

.a {
    width: 100%;
    height: 100%;
    overflow: hidden;
}


.bg{
	position: absolute;
	z-index: 9;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	margin: auto;
	margin-top: 150px;
	width: 800px;
	height: 1000px;
	background: rgba(255, 255, 255, 0.8);
	border-radius: 10px;
	display: flex;
	flex-direction: column;
	box-shadow: 10px 10px 30px #aaffff;
}

.bg .says::after,.comment p::after{
	display: block;
	height: 0;
	clear: both;
	 visibility:hidden; 
	 overflow:hidden; 
	 content:'.';
}

.says{
	width: 760px;
	height: 200px;
	position: absolute;
	left: 15px;



}

.says h3{
	font-size: 36px;
	color: #55AA00;
	margin-bottom: 5px;
	margin-top: 20px;
}

.says .nicheng{
	width: 400px;
	height: 25px;
	font-size: 18px;
	color: #55aa00;
}

.says .inp{
	border:none;
	color:#55AA00;
	background: rgba(255 ,255,255,0.1);
	font-size: 18px;
}

.text{
	width: 760px;
	height: 120px;
	outline: none;
	resize: none;
	border: 1px solid #ccc;
	border-radius: 3px;
	padding: 5px;
	color: black;
}

.text:hover{border:1px #9bdf70 solid; background:#f0fbeb;}

.bu{
	width: 80px;
	height: 40px;
	border: none;
	background: #00cc66;
	color: white;
	border-radius: 2px;
	cursor: pointer;
	font-size: 18px;
	transition: all ease 0.4s;
	margin: 15px auto;
}

.comment{overflow:hidden;}
.comment p{margin-bottom:10px; padding:10px; border-radius:5px;}
.comment p:nth-child(odd){border:1px solid #e3e197; background:#ffd;}
.comment p:nth-child(even){border:1px solid #adcd3c; background:#f2fddb;}
.comment p .right{text-align:right;}
.comment p .msg{width:738px;}
.comment p .datetime{width:200px; color:#999; text-align:right;}

